Safety relay 462121E1.1

can optionally be expanded with 32 sensors via input expansion for N.O./N.C. combination


Safety relay 46212.E1.1 is space-saving thanks to the compact and slim 462 design.



Product characteristics:

  • SIL 2 / PL d
  • 4 sensor inputs
  • 1 potentially free relay safety output
  • For sensors with N.O./N.C. combination
  • Space saving due to low installation height
  • Easy installation with screwless terminals
  • LED and control output for simple diagnosis
  • Up to 32 sensors can be connected via elobau input expansions
  • Optionally without operating time for, e.g., slowly closing guard doors (operating time = simultaneity monitoring of the two sensor contacts)


A maximum of 32 sensors via an interconnection system. With the sensors, we recommend using our interfaces 363 098.

462121E101 Product inquiry
contact form N.O./N.C.
operating voltage 24 V AC/DC 10%
max. current consumption 200 mA
max. switching voltage 250 V AC/30 V DC
max. switching current 3 A
max. switching power 750/90 VA/W
temperature range 0+55C
sensor inputs 4
safety outputs 1
operating time 300 ms
safety characteristics SIL CL: 2 / PL: d / cat.: 3
PFHD 1,50e-9
ETL-approved yes
Contact United Kingdom
Download catalogue Machine Safety